baber/WOPTO huggingface dataset:
Patent JP-S57141617-A (JP)
Title: Manufacture of liquid crystal display cell
Inventor: UMEZAWA KAZUYUKI
IPC: G02F1/1341
Filed: 1981-02-26
Abstract: PURPOSE:To obtain a liq. crystal display cell free from bubbles and having an increased available display area by injecting a liq. crystal into a cell composed of 2 electrode plates, heating the cell, applying a sealant, returning the cell to room temp., and curing the sealant to surely conduct sealing. CONSTITUTION:A cell is fabricated by superposing 2 electrode plates on each other. A prescribed liq. crystal 3 is injected into the cell 2 from the injection hole, and the cell 2 is heated to room temp. or above, e.g., about 50 deg.C to release the bubbles from the upper hole. The liq. crystal overflowing the cell 2 is wiped away. A sealant 1 such as epoxy resin is then applied, and by dropping the temp. of the crystal 3 to room temp., the upper surface of the crystal 3 lowers to a prescribed position, and the underside of the sealant 1 lowers also to the upper surface of the crystal 3 to surely fill the injection hole. The sealant 1 is cured in this state. By this method a liq. crystal display cell having superior uniformity, shelf stability and an increased available display area is obtd.
Patent JP-H01265022-A (JP)
Title: Composition and method for protecting tissue of ani mal from re-perfusion damage
Inventor: DONARUDO AREKISANDAA GOODON MI
IPC: A61P43/00
Filed: 1989-02-06
Abstract: PURPOSE: To prepare a madicine including a coumarone compound, protecting a mammal from tissue damage and inhibiting reperfusion injury. CONSTITUTION: The objective composition for protecting mammal tissue from reperfusion injury is obtained by medicating a coumarone compound of 6- hydroxy-2,5,7,8-tetramethylcoumarone-2-carboxylic acid or a mixture of the coumarone compound and ascorbic acid, preferably with a physiological salt solution comprising water, sodium chloride and ethylenediamine tetraacetate. The composition is prepared in a form of gel or a capsule for oral administration, or in a parenteral form for injection. The composition preferably contains 3-6g coumarone compound, 4-10g ascorbic acid, 25-50mg ethylenediamine tetraacetic acid and sodium hydroxide of an amount required to regulate the pH to 6.5-8.0 based on 1L physiological salt solution.
Patent JP-S63196124-A (JP)
Title: Charge pump circuit for channel selector
Inventor: USUI AKIRA
IPC: H04B1/26
Filed: 1987-02-10
Abstract: PURPOSE:To always keep the constant voltage characteristic constant by inserting a drive transistor (TR) between a constant voltage circuit and a charge pump circuit so as to reduce the response time at charging. CONSTITUTION:A constant voltage injection current I1 is injected to a constant voltage circuit 12 in an IC via an IC terminal 19 from a power supply Vcc via a resistor 9 and the level of the terminal 19 becomes a constant voltage. The potential is given to a base of an NPN transistor (TR) 4, a power supply is given to a collector and a drive current I3 is supplied to the charge pump circuit in the inside of the IC via an IC terminal 20. The charge pump circuit consists of TRs 1, 2, 3, resistors 5, 6, 7, 8 and control signal input terminals 1A, 1B. The charging current of the charge pump is smoothed by a low pass filter 17 comprising resistors 10, 11 and capacitors 13, 14, 15 and given to a Vco as the tuning potential of Vco. That is, the constant voltage circuit and the charge pump circuit are coupled via the drive TR 4 to reduce the response time in case of charging the charge pump circuit.
Patent JP-H01205846-A (JP)
Title: Metallic mold for casting metal
Inventor: OGIWARA TOSHIO
IPC: B22C9/06
Filed: 1988-02-10
Abstract: PURPOSE:To reduce the development of mis-shaping, blow hole, etc., by forming the surface of metallic mold at a position casting thin part with porous material of ferrous metal powder limiting to particle size and sintered bulk density. CONSTITUTION:A part of the surface of the metallic mold 1 for casting at the position casting at least the thin part is formed with the porous material 9. The porous material is made of porous sintered body, which is ferrous metal powder having minus 100 mesh of the particle size is sintered to 4.0-6.5g/cm<2> bulk density. Therefore, it has excellent heat insulation because of continued void and keeps temp. of molten metal contacting with cavity 10 surface. Further, the pressure in the mold is reduced through the porous material 9 and the filling ability of the molten metal is improved and the product having high accuracy can be cast.
Patent JP-H05196012-A (JP)
Title: Fixture for ring body
Inventor: SHODA YOSHIO
IPC: B23P11/02
Filed: 1992-01-20
Abstract: PURPOSE:To provide a fixture which has good performance and high durability, and which is not restricted in its uses, at a low price. CONSTITUTION:The first retaining ring body 10 is fitted with a negative clearance on the inside circumferential surface of the second retaining ring body 11 attached on a mounting member 8. The first retaining ring body 10 is made of materials whose linear expansion coefficient is lower than that of materials of the second retaining ring body 11. A ring body 9 which is made of materials such as ceramic, whose linear expansion coefficient is lower than that of materials of the mounting member 8, is attached, on the outside circumferential surface of the second retaining ring body 11. In this constitution, the ring body 9 does not receive any excessive force regardless of its temperature variation.
Patent JP-H10219370-A (JP)
Title: Manufacture of al-matrix composite member
Inventor: NUKAMI TETSUYA
IPC: B22D19/08
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of an Al matrix composite member, such as a piston for an internal combustion engine, having a grooved part composed of a dispersion strengthened type Al-matrix composite combining adhesive wear resistance with strength. SOLUTION: A fiber mixture is prepared by mixing Ti fibers, C fibers, and Al fibers so that they form a ratio, by weight, of (4 to 6):1:(1 to 10). The fiber mixture is put into a groove of an Al-base alloy member. The fiber mixture in the groove is irradiated with a high density energy beam and heated to >=1200 deg.C, by which the whole of the fiber mixture in the groove and the surface layer part alone of the inner wall of the groove are melted. Grains for reinforcing, composed essentially of TiC grains, are formed by means of the in-situ reaction in the resulting melt and then cooled, by which a dispersion strengthened part where the grains for reinforsing are dispersed in the Al-base alloy matrix and integrated with the inner wall of the groove into one body can be formed.
Patent JP-H07244129-A (JP)
Title: Method and device for codic test
Inventor: MIROSUROO GUJINSUKII
IPC: G01R31/3185
Filed: 1995-01-25
Abstract: PURPOSE: To test a codec by generating the digital code, comparing it with the count, inputting the value in a decoding part of the codec, generating the analog signal, and comparing the input signal to be inputted in a coding part with the output voltage generated by the decoding part. CONSTITUTION: A codec 12 is tested by a test device 10. An A/D converter 14 and a D/A converter 16 are devices of n-bit width, and the signal from a clock source 17 is inputted in the clock input. When a converter 14 is normally operated, the digital cord of n-bit width to express the instantaneous amplitude of the analog voltage is generated. When a converter 16 is operated appropriately, the analog voltage having the amplitude corresponding to the binary value of the digital cord of the n-bit input is generated. When either of the converters 14, 16 is failed, the corresponding input signal does not operate the codec 12 appropriately. A counter 18 of n+1 bit width is provided to test both converters 14, 16.
Patent JP-S62185429-A (JP)
Title: Connection state supervisory system for serial data bus
Inventor: TSUCHIYA MASAKI
Filed: 1986-02-10
Abstract: PURPOSE:To facilitate the troubleshooting of an open cable by providing a connection state supervisory line supervising the connecting state to a serial data bus and providing a supervisory circuit supervising the state of the connection state supervisory line to a bus utilizing device. CONSTITUTION:Supervisory circuits 11, 21...n1 in bus utilizing devices 1, 2...n are connected to a connection state supervisory line 103. The supervisory circuits 11, 21...n1 supervise a connection state supervisory signal or connect the connection supervisory signal to ground. If the bus utilizing devices 2, 3 are interrupted. The supervisory circuit 21 of the bus utilizing device 2 detects that the connection state supervisory signal is at a ground level and since the connection state supervisory signal for the bus utilizing devices 3-n is not at a roundlevel, an opened serial data bus cable 100 is detected. That is, the result of supervision of the supervisory circuits 21, 31 is compared and it is known that the serial data bus cable 100 is interrupted between them.
Patent JP-H11296493-A (JP)
Title: Reconstitutable coprocessor for data processing system
Inventor: GATHERER ALAN
IPC: G06F7/48
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a data processing coprocessor by containing the plural pairs of multipliers, a plurality of first adders receiving respective product outputs from the plural pairs of multipliers and a second adder receiving sum outputs from a pair of corresponding first adders. SOLUTION: The plural pairs of multipliers, a plurality of first adders receiving respective product outputs from the plural pairs of multipliers and a second adder receiving sum outputs from a pair of corresponding first adders are contained. Code extension circuits are contained in respective multiplier outputs in a coprocessor 140. One mtultiplier in each pair has a fixed length left shift circuit shifting product output to a left direction by the previously decided number of bits. The other multiplier in each pair contains a right shift circuit shifting product output to a right direction by the same number of bits. The reconstitution possible hardware coprocessor 140 is connected to an integrated circuit and the other parts through a data bus 101 and an address bus 103.
Patent JP-H06243125-A (JP)
Title: Document processor
Inventor: MAKINO FUSAO
IPC: G06F17/22
Filed: 1993-02-17
Abstract: PURPOSE:To provide a document processor which can produce and display an example including a paragraph of converted KANJI (Chinese character) and its precedent paragraph. CONSTITUTION:The KANA (Japanese syllabary) characters are inputted from an input means 1 and then converted into the corresponding KANJI by a KANA /KANJI converter 4. Meanwhile an example dictionary 8 stores the examples of converted KANJI. Then an example preparing device 6 prepares an example that includes a paragraph of the converted KANJI and its precedent paragraph. This example is shown by a display means 7.
Patent JP-S56125228-A (JP)
Title: Bonding between metal and glass
Inventor: YOSHIDA MINORU
IPC: H01J9/36
Filed: 1980-03-07
Abstract: PURPOSE: A metal plate is preoxidized by heating, coated with a glass powder of the same quality as the glass plate to be bonded and the glass plate is brought into contact with the glass layer, then they are heat treated in a nitrogen gas atmosphere, thus the metal is bonded with the glass without deformation.  
     CONSTITUTION: A Kovar plate is cleaned by the prescribed pretreatment and heated in an oven in an air atmosphere at 630W670°C for 25W30min to form oxide films on the surface. Then, a 100W400 mesh powder of glass of the same quality as the glass plate to be bonded is sprayed on the metal plate using a sieve or the like in a thickness of 0.8W1.5mm uniformly. A clean glass plate to be bonded is placed on the glass powder layer and they are heat treated in an oven kept in a nitrogen atmosphere at 820W850°C for 15W25min. There remains an oxide thinlayer (a) of 2W4μm thickness between the metal plate and the glass and the intermediate diffusion layer (b) composed of glass and the metal oxide spreads thereon with a thickness of 10W30μm. Thus, the amount of the metal oxide reduces as coming up the layer until the layer is composed only of glass plate 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05223305-A (JP)
Title: Heat exchanging device
Inventor: SUMITA SHIGEKAZU
IPC: F24F7/08
Filed: 1992-02-14
Abstract: PURPOSE:To make it possible to mount a heat exchanger of a heat exchanging device to a supporting member without leaving a gap therebetween and improve assembling efficiency of the heat exchanger. CONSTITUTION:A heat exchanger 25 for heat exchanging exhaust air with suction air is disposed in a device 11 by supporting it by a plurality of longer guide rails 26. A seal member 34 which is elastically deformable in a direction opposite to each rail 26 is interposed between the guide rails 26 and the device 11.
Patent JP-H10227539-A (JP)
Title: Absorption type refrigerating device
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the extreme increase of the internal temperature and the internal pressure of a high temperature regenerator by a method wherein control is effected such that the rate of change of control characteristics to determine a maximum limit of a heating amount of a high temperature regenerator based on cooling water temperature and a cooling water temperatures changed based on the temperature on the outlet side of cooling water. SOLUTION: Control based on a temperature value T3 obtained through detection by a temperature detector S4 is added to temperature value correspondence control to control regulation of a feed amount of fuel by a fuel regulation valve V6. The degree α of the rate of change of gradual increase type control characteristics from a control starting point valve Z1 on the low temperature side and the degree β of inclination being the rate of change of gradual decrease type control characteristics from a control starting point valve Z2 on the high temperature side are changed based on a temperature valve T3.  By control of the rate of change of gradual increase type control characteristics, an accident, such as crystal deposition due to the increase of concentration of the absorption solution occasioned by an excessive heating quantity, is prevented from occurring through control of the rate of change of gradual increase type control characteristics and a given operation efficiency is provided. Further, through control of the rate of change of the gradual decrease control characteristics, an excessive heating quantity is prevented from occurring and a device is prevented from effecting safety stop control.
Patent JP-S63197149-A (JP)
Title: Data communication system
Inventor: HOSHI TORU
IPC: H04L12/50
Filed: 1987-02-12
Abstract: PURPOSE:To utilize effectively a digital transmission line at low speed data transmission by extracting a data from a repetitive data from each data set unit via an exchange by a digital trunk and multiplexing it with the data from other data set unit. CONSTITUTION:Data set units (DSU) 102, 103 convert the low speed data sent from data terminal equipments DTE 100, 101 into a format of a transmission speed being 1/n of a voice transmission speed, it is repeated and multiplexed by n-time and outputted as the voice speed. The data is subjected to exchange connection to a trunk 105 via an exchange switch 104. The data is subjected to exchange connection to the trunk 105 via the exchange switch 104. The trunk 105 extracts and multiplexes the data of repetitive number from data having (n) times of repetition. Thus, the n-set of low speed data line in voice speed are subjected to multiplex transmission in digital relay line. Thus, the economical utilization of the digital relay circuit is attained and data communication network is built inexpensively.
Patent JP-H10211274-A (JP)
Title: Blood collecting equipment, and blood processing method using blood collecting equipment
Inventor: ISHIDA NOBORU
IPC: A61M1/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of collected blood with bacteria, and improve safety. SOLUTION: This blood collecting equipment 1 comprises a blood collecting bag 10, and a tube 15 connected to this. A branch connector 92 is disposed in the middle of the tube 15, and one end of a tube 91 is connected to the branch connector 92. A sampling port 71 is installed on the other end of the tube 91. A seal member 16 is disposed on the tube 15, and a seal member 93 and a check valve 94 are arranged on the tube 91. In collecting blood a rupture part of the seal member 93 is ruptured, so an initial current of collected blood flows to the tube 91, and after this initial current is eliminated, the tube 91 is closed with a cramping device or the like, when a rupture part of the seal member 16 is ruptured to let collected blood flow through the tube 15 to be contained in the blood collecting bag 10.
Patent JP-H08214691-A (JP)
Title: Grafting supporter
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a grafting supporter having excellent root-taking property of a grafting seedling without discrepancy of cut faces and suitable for joining of a scion seedling and rootstock by forming irregularities on an outside face. CONSTITUTION: The objective grafting supporter 4 is obtained by forming irregularities 3 on an outer face. Preferably, the grafting supporter 4 is a rod-like, both ends in an axial core direction are formed in chevron-like and a ring body 5 having an outer diameter larger than a diameter of the axis is placed at an intermediate part, and irregularities 3 are formed on the outside face of the axis part of the grafting supporter 4 on one side and another side of the ring body 5.
Patent JP-H07237906-A (JP)
Title: Production of oxide superconductor
Inventor: NISHINO JUNYA
IPC: C01G1/00
Filed: 1994-02-25
Abstract: PURPOSE:To produce an oxide superconductor excellent in superconductivity by securing superconductivity in the neighborhood of the grain boundary of an oxide and improve moldability of the superconductive material. CONSTITUTION:This method for production of an oxide superconductor is carried out by blending amorphous oxide superconductor fine particles prepared by the chemical liquid phase method with a crystallized oxide superconductor powder, molding the resultant mixture and sintering the same.
Patent JP-S57142613-A (JP)
Title: Wave combining device of optical communication
Inventor: TOMIJIMA TAKUMI
IPC: G02B27/10
Filed: 1981-02-28
Abstract: PURPOSE:To simplify constitution and to reduce costs by performing fixing and combining of the oscillation wavelengths of plural semiconductor lasers with one plane of diffraction grating. CONSTITUTION:The beams emitted from semiconductor lasers 1-3 are paralleled by collimators 11-13 and the parallel beams are made incident at incident angles theta1-theta3 to a plane difraction grating 20. If arrangement is so made that the secondarily diffracted beams of wavelengths lambda1-lambda3 diffracted by the grating 20 are fed back to the lasers 1-3, the oscillation wavelengths of the respective semiconductor lasers are fixed at lambda1-lambda3. At this time, the primarily diffracted beams of the wavelengths lambda1-lambda3 diffracted by the grating 20 advance all in the direction normal to the grating 20 irrespectively of the wavelength and therefore the beams of all the wavelengths are condensed at one point with a condensing optical system 21 and are fed into an optical fiber 22.
Patent JP-H06243206-A (JP)
Title: Generation of offset curved surface
Inventor: NAKAKUMA SEIICHI
IPC: G05B19/4103
Filed: 1993-02-18
Abstract: PURPOSE:To generate an offset curved surface that has no interference to its peripheral workpieces by interpolating the offset curved surface by a cylindrical sweep surface when the offset curved surface data on the contiguous free curved surface batches are discontinuous. CONSTITUTION:The data on the curved surfaces S1-S3 are generated together with the data on the shared boundaries C12, C13 and C23 and also a shared apex P123 respectively. These generated data are stored in a free curved surface data area. At the same time, the data on the offset surfaces S01-S03 of surfaces S1-S3 are generated and stored in a offset curved surface data area. Then these data are read out of each area for generation of a cylindrical interpolation surface. When a cylindrical interpolation surface S12 is produced between both surfaces S01 and S02, the circular arcs A1, A2... of each radius R (R: offset value) with the contact vector of the boundary C12 defined as a normal line at each of nodes P1, P2... of the boundary C12 and around these nodes P1, P2... are generated. Thus the surface S12 consisting of a cylindrical sweep surface is obtained. Other interpolation surfaces can also be obtained in the same way.
Patent JP-H10226591-A (JP)
Title: Production of explosive composition
Inventor: ARITA TAKEISA
IPC: C06B31/28
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To produce such a compsn. that the explosion rate is increased and that the power to destruct a rock and the gas produced by firing are significantly improved, by heating a mixture of an oxidizing agent essentially comprising ammonia nitrate, fuel and a potassium compd. at specified temp. during mixing and/or after mixing. SOLUTION: An oxidizing agent containing at least one ammonia nitrate selected from porous granular ammonium nitrate, pulverized porous ammonia nitrate, powdery ammonium nitrate, etc., by >80wt.% is mixed by 84 to 97wt.% of the whole compd. with a potassium compd. having <=80μm particle size selected from potassium sulfate, potassium nitrate, potassium benzoate, potassium sorbate, etc., by 0.5 to 5wt.% of the whole compsn. Then at least one fuel which is liquid at normal temp. and selected from light oil, kerosine, dinitrotoluene, dinitroxylene, alcohols, nitroporopane, etc., is added by 3 to 10wt.% of the whole compsn. During mixing the explosive compsn., and/or after mixing, the mixture is heated at about 32.5 to 150 deg.C so as to stably obtain safety in the production process.
Patent JP-H056489-A (JP)
Title: Photoelectric smoke sensor
Inventor: WADA TAKETSUGU
IPC: G08B17/107
Filed: 1991-02-22
Abstract: PURPOSE:To easily perform stable inspection in the field by forming an optical path by optical fibers without using test pins neither irregular reflection of a dark box. CONSTITUTION:A photoelectric smoke sensor 1 is provided with a smoke monitor light emitting part LED1 and a smoke monitor light reception part PD in the dark box, and smoke monitor light U from the smoke monitor light emitting part LED1 is scattered by smoke and this scattered light is received by the smoke monitor light reception part PD. An inspection light emitting part LED2 having a comparing circuit 13 which gives an alarm in the case of the quantity of received light larger than a prescribed value is provided independently of the smoke monitor light emitting part LED1 and an inspection switch SW which turns on/off the inspection light emitting part LED2 is provided and an optical path 2 through which inspection light T from the inspection light emitting part LED2 is led to the smoke monitor light reception part PD is provided. The optical path 2 is formed by optical fibers. The smoke monitor light emitting part LED1 and the inspection light emitting part LED2 are electrically connected in series and thereby, light is emitted from the inspection light emitting part LED2 by a light emission power source circuit 11 of the smoke monitor light emitting part LED1.